Explanation/Annotation:Repetition of current number. Cîîòâåòñòâóåò requirements the Russian telephone
Noy networks and ñåðòèôèöèðóåòñÿ by the moment of entrance to the market.
Detailed model description:Characteristics:
- mode switching of recruitment Òîí/Èìïóëüñ
- adjustment of loudness level of bell
- adjustment of loudness level of pipe
- electronic cut off (option) |